At the beginning of your upkeep, you may create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this creature: Add ."
At the beginning of your upkeep, you may put a 0/1 colorless Eldrazi Spawn creature token onto the battlefield. It has "Sacrifice this creature: Add to your mana pool."
The ground erupted in time with the hedron's thrum, a dirge of the last days.
